编辑 wheel.py - 文件管理器

✏️ 编辑：wheel.py

路径：/usr/lib/python3.9/site-packages/pip/_internal/distributions/wheel.py

大小：1.09 KB · 修改：2026-05-23 08:59:52 · 权限：0644 · 只读（保存会失败）

from pip._vendor.packaging.utils import canonicalize_name

from pip._internal.distributions.base import AbstractDistribution
from pip._internal.index.package_finder import PackageFinder
from pip._internal.metadata import (
    BaseDistribution,
    FilesystemWheel,
    get_wheel_distribution,
)

class WheelDistribution(AbstractDistribution):
    """Represents a wheel distribution.

This does not need any preparation as wheels can be directly unpacked.
    """

def get_metadata_distribution(self) -> BaseDistribution:
        """Loads the metadata from the wheel file into memory and returns a
        Distribution that uses it, not relying on the wheel file or
        requirement.
        """
        assert self.req.local_file_path, "Set as part of preparation during download"
        assert self.req.name, "Wheels are never unnamed"
        wheel = FilesystemWheel(self.req.local_file_path)
        return get_wheel_distribution(wheel, canonicalize_name(self.req.name))

def prepare_distribution_metadata(
        self, finder: PackageFinder, build_isolation: bool
    ) -> None:
        pass